Try to win Extrudr:

Filaments.Directory contest prize : Extrudr

How to participate?

  1. 1
    Register to create your account.

    Register = 15 chances to win!

  2. 2
    Create a print setting and share it.

    1 share = 15 chances to win!

  3. 3
    Share / Follow on Social Media

    1 action = 10 chances to win!
    The more you share, the more likely you have chances to win one of the 6 prizes.

I want to participate    

OPEN : 9.9 day(s) LEFT

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Print the drunken spool pen holder designed by extruder, add your printing settings on Filaments.Directory and win one of the 6 prizes of 3 spools of the new matte PLA NX2 filament cashable at the shop.

What´s new about the PLA NX2 filament?

Extrudr reached the next generation of PLA.

The NX2 is impact resistant, unbreakable, smooth layering and has a very cool matte finish, which is definitively the best add on.

Download: or

Not only will the contest give participants a chance to win various prizes, but it will also mark the start of a user-driven 3D printing filament community, one that will help optimize the way that we all use our FDM 3D printing technology. The more quality settings that are uploaded possible, the more the 3D printing experience will become easier, more reliable and less time consuming. Together, all of the inputted print settings will be consolidated into big data and used to create the best profiles for every 3D printer.


From 04-10-2017, 14:00 UTC to 30-10-2017, 23:59 UTC.


  • You must create your account on in order to participate.
  • Each participation option gives you some chances to win a prize
  • Each valid print setting equals one chance to win, which means that the more you share, the more of a chance you will have of winning one of the prizes. There are no limits per person.
  • Please use only your own images and settings. We will check. We reserve the right to exclude settings at our sole discretion.
  • One prize per person or postal address.
  • The contest is worldwide and free of charge, except customs fees if applicable.
  • * Each twitter participations will be checked in background with the Twitter API.

When/how will the winners be announced?

The winner will be announced by a personnal email. Prizes usually arrives at destination within the next month.